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4253500 = 225347181
BaseRepresentation
bin10000001110011100111100
322000002201001
4100032130330
52042103000
6231100044
751103606
oct20163474
98002631
104253500
112445799
121511624
13b5c084
147ca176
1559046a
hex40e73c

4253500 has 48 divisors (see below), whose sum is σ = 9539712. Its totient is φ = 1656000.

The previous prime is 4253489. The next prime is 4253531. The reversal of 4253500 is 53524.

It is a happy number.

It is an Ulam number.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23410 + ... + 23590.

It is an arithmetic number, because the mean of its divisors is an integer number (198744).

Almost surely, 24253500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4253500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4769856).

4253500 is an abundant number, since it is smaller than the sum of its proper divisors (5286212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4253500 is a wasteful number, since it uses less digits than its factorization.

4253500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 4253500 is about 2062.4015128001. The cubic root of 4253500 is about 162.0250431233.

It can be divided in two parts, 4253 and 500, that added together give a triangular number (4753 = T97).

The spelling of 4253500 in words is "four million, two hundred fifty-three thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 47 50 94 100 125 181 188 235 250 362 470 500 724 905 940 1175 1810 2350 3620 4525 4700 5875 8507 9050 11750 17014 18100 22625 23500 34028 42535 45250 85070 90500 170140 212675 425350 850700 1063375 2126750 4253500